package com.leyou.item.web;

import com.leyou.common.dto.PageDTO;
import com.leyou.item.dto.BrandDTO;
import com.leyou.item.service.BrandService;
import com.leyou.item.service.CategoryBrandService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/brand")
public class BrandController {

    private final BrandService brandService;

    @Autowired
    private CategoryBrandService categoryBrandService;

    public BrandController(BrandService brandService) {
        this.brandService = brandService;
    }


    // 根据Id查询品牌
    @GetMapping("/{id}")
    public ResponseEntity<BrandDTO> queryBrandById(@PathVariable("id") Long id) {
        return ResponseEntity.ok(new BrandDTO(brandService.getById(id)));
    }

    // 根据Ids集合查询品牌集合
    @GetMapping("/list")
    public ResponseEntity<List<BrandDTO>> queryBrandByIds(@RequestParam("ids") List<Long> idList) {
        return ResponseEntity.ok(BrandDTO.convertEntityList(brandService.listByIds(idList)));
    }

    // 分页查询品牌
    @GetMapping("/page")
    public ResponseEntity<PageDTO<BrandDTO>> queryBrandByPage(
            @RequestParam(value = "page", defaultValue = "1") Integer page,
            @RequestParam(value = "rows", defaultValue = "5") Integer rows,
            @RequestParam(value = "key", required = false) String key) {
        return ResponseEntity.ok(brandService.queryBrandByPage(page, rows, key));
    }

    // 根据分类id查询品牌
    @GetMapping("/of/category")
    public ResponseEntity<List<BrandDTO>> queryBrandByCategoryId(
            @RequestParam("id") Long cid) {
        return ResponseEntity.ok(this.categoryBrandService.queryBrandByCategoryId(cid));
    }

    // 新增名牌
    @PostMapping
    public ResponseEntity<Void> addBrand(BrandDTO brandDTO) {
        this.brandService.addBrand(brandDTO);
        return ResponseEntity.status(HttpStatus.CREATED).build();
    }

    // 更新品牌
    @PutMapping
    public ResponseEntity<Void> updateBrand(BrandDTO brandDTO) {
        this.brandService.updateBrand(brandDTO);
        return ResponseEntity.ok().build();
    }

    // 删除品牌
    @DeleteMapping("{id}")
    public ResponseEntity<Void> deleteBrand(@PathVariable("id") Long id) {
        this.brandService.deleteBrand(id);
        return ResponseEntity.ok().build();
    }
}
